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Last modified by Admin on 2025/03/03 15:20
From version 16.2
edited by Admin
on 2025/01/31 09:05
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To version 14.5
edited by Admin
on 2025/01/31 08:57
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1 1  (% data-numbered-headings-start="1" style="--numbered-headings-start: 0;font-size: 0px;color: rgba(0, 0, 0, 0.0);margin-bottom: 0px; margin-top: 0px;" %)
2 2  = Signals, states and errors =
3 3  
4 -== Input signals ==
4 +== List of input signals ==
5 5  
6 -Below is the list of input signals that can be assigned to discrete inputs of the BMS controller.
6 +Here is the list of input signals that can be assigned to discrete inputs of BMS controller.
7 7  
8 8  (% style="width:1278px" %)
9 9  |=(% colspan="1" rowspan="2" style="width: 198px;" %)**Name**|=(% colspan="1" rowspan="2" style="width: 500px;" %)**Description**|=(% colspan="3" rowspan="1" style="width: 243px;" %)**Compability**|=(% colspan="2" rowspan="1" style="width: 137px;" %)BMS DIsplay|=(% colspan="1" rowspan="2" style="width: 137px;" %)**CANopen SDO**|=(% colspan="1" rowspan="2" style="width: 137px;" %)**Modbus**
10 10  |=(% style="width: 92px;" %)**Mini S / Mini**|=(% style="width: 73px;" %)**Main 2.1**|=(% style="width: 78px;" %)**Main 3**|=(% colspan="1" style="width: 137px;" %)Short name|=(% style="width: 137px;" %)Abbreviation
11 -|Balancing request|(% style="width:500px" %)Request to balance the cells|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Balancing req.|BR|(% style="width:137px" %) |(% style="width:137px" %)
12 -|Battery cover|(% style="width:500px" %)Signal from the battery cover|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Battery cover|CVR|(% style="width:137px" %) |(% style="width:137px" %)
13 -|CH contactor feedback|(% style="width:500px" %)Signal from the charging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)CH cont. feed.|CCF|(% style="width:137px" %) |(% style="width:137px" %)
14 -|CH/DCH contactor feedback|(% style="width:500px" %)Signal from the charging/discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)DCH cont. feed.|DCF|(% style="width:137px" %) |(% style="width:137px" %)
15 -|Charge request|(% style="width:500px" %)Request to close the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Charge request|CRE|(% style="width:137px" %) |(% style="width:137px" %)
16 -|Charger connected|(% style="width:500px" %)Signal indicating that the charger is connected|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Charger connect.|CON|(% style="width:137px" %) |(% style="width:137px" %)
17 -|Circuit breaker status|(% style="width:500px" %)Status of protective disconnector|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Circuit breaker|CBS|(% style="width:137px" %) |(% style="width:137px" %)
18 -|Close External 1|(% style="width:500px" %)Request to set the External 1 signal|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Close Ext.1|CE1|(% style="width:137px" %) |(% style="width:137px" %)
19 -|Close Main contactor|(% style="width:500px" %)Request to close the main contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Close Main cont.|CMC|(% style="width:137px" %) |(% style="width:137px" %)
20 -|DCH contactor feedback|(% style="width:500px" %)Signal from the discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)DCH cont. feed.|DCF|(% style="width:137px" %) |(% style="width:137px" %)
21 -|Discharge request|(% style="width:500px" %)Request to close the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Discharge req.|DRE|(% style="width:137px" %) |(% style="width:137px" %)
22 -|Fuse 1|(% style="width:500px" %)Signal from fuse 1|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Fuse 1|F1|(% style="width:137px" %) |(% style="width:137px" %)
23 -|Fuse 2|(% style="width:500px" %)Signal from fuse 2|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Fuse 2|F2|(% style="width:137px" %) |(% style="width:137px" %)
24 -|Fuse 3|(% style="width:500px" %)Signal from fuse 3|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Fuse 3|F3|(% style="width:137px" %) |(% style="width:137px" %)
25 -|Inhibit charging|(% style="width:500px" %)Command to open the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Inhibit charg.|ICH|(% style="width:137px" %) |(% style="width:137px" %)
26 -|Inhibit discharging|(% style="width:500px" %)Command to open the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Inhibit disch.|IDC|(% style="width:137px" %) |(% style="width:137px" %)
27 -|Insulation status|(% style="width:500px" %)Signal from an insulation monitoring device|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Insul. status|INS|(% style="width:137px" %) |(% style="width:137px" %)
28 -|Interlock|(% style="width:500px" %)Signal from the interlock loop|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Interlock|INT|(% style="width:137px" %) |(% style="width:137px" %)
29 -|Main contactor feedback|(% style="width:500px" %)Signal from the main contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Main cont. feed.|MCF|(% style="width:137px" %) |(% style="width:137px" %)
30 -|PCH contactor feedback|(% style="width:500px" %)Signal from the precharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)PCH cont. feed.|PCF|(% style="width:137px" %) |(% style="width:137px" %)
31 -|Power up/down request|(% style="width:500px" %)Request to power down the device|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Power down req.|PDN|(% style="width:137px" %) |(% style="width:137px" %)
32 -|Precharge request|(% style="width:500px" %)Request to close the precharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %)Precharge req.|PRE|(% style="width:137px" %) |(% style="width:137px" %)
11 +|Balancing request|(% style="width:500px" %)Request to balance the cells|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |BR|(% style="width:137px" %) |(% style="width:137px" %)
12 +|Battery cover|(% style="width:500px" %)Signal from the battery cover|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CVR|(% style="width:137px" %) |(% style="width:137px" %)
13 +|CH contactor feedback|(% style="width:500px" %)Signal from the charging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CCF|(% style="width:137px" %) |(% style="width:137px" %)
14 +|CH/DCH contactor feedback|(% style="width:500px" %)Signal from the charging/discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CDF|(% style="width:137px" %) |(% style="width:137px" %)
15 +|Charge request|(% style="width:500px" %)Request to close the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CRE|(% style="width:137px" %) |(% style="width:137px" %)
16 +|Charger connected|(% style="width:500px" %)Signal indicating that the charger is connected|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CON|(% style="width:137px" %) |(% style="width:137px" %)
17 +|Circuit breaker status|(% style="width:500px" %)Status of protective disconnector|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CBS|(% style="width:137px" %) |(% style="width:137px" %)
18 +|Close External 1|(% style="width:500px" %)Request to set the External 1 signal|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CE1|(% style="width:137px" %) |(% style="width:137px" %)
19 +|Close Main contactor|(% style="width:500px" %)Request to close the main contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |CMC|(% style="width:137px" %) |(% style="width:137px" %)
20 +|DCH contactor feedback|(% style="width:500px" %)Signal from the discharging contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |DCF|(% style="width:137px" %) |(% style="width:137px" %)
21 +|Discharge request|(% style="width:500px" %)Request to close the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |DRE|(% style="width:137px" %) |(% style="width:137px" %)
22 +|Fuse 1|(% style="width:500px" %)Signal from fuse 1|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F1|(% style="width:137px" %) |(% style="width:137px" %)
23 +|Fuse 2|(% style="width:500px" %)Signal from fuse 2|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F2|(% style="width:137px" %) |(% style="width:137px" %)
24 +|Fuse 3|(% style="width:500px" %)Signal from fuse 3|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |F3|(% style="width:137px" %) |(% style="width:137px" %)
25 +|Inhibit charging|(% style="width:500px" %)Command to open the charging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |ICH|(% style="width:137px" %) |(% style="width:137px" %)
26 +|Inhibit discharging|(% style="width:500px" %)Command to open the discharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |IDC|(% style="width:137px" %) |(% style="width:137px" %)
27 +|Insulation status|(% style="width:500px" %)Signal from an insulation monitoring device|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |INS|(% style="width:137px" %) |(% style="width:137px" %)
28 +|Interlock|(% style="width:500px" %)Signal from the interlock loop|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) | |(% style="width:137px" %) |(% style="width:137px" %)
29 +|Main contactor feedback|(% style="width:500px" %)Signal from main contactor feedback loop|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |MCF|(% style="width:137px" %) |(% style="width:137px" %)
30 +|PCH contactor feedback|(% style="width:500px" %)Signal from the precharging contactor feedback loop;|(% style="width:92px" %)Yes*|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PCF|(% style="width:137px" %) |(% style="width:137px" %)
31 +|Power up/down request|(% style="width:500px" %)a request to power down the device;|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PDN|(% style="width:137px" %) |(% style="width:137px" %)
32 +|Precharge request|(% style="width:500px" %)a request to close the precharging contactor|(% style="width:92px" %)Yes|(% style="width:73px" %)Yes|(% style="width:78px" %)Yes|(% style="width:137px" %) |PRE|(% style="width:137px" %) |(% style="width:137px" %)
33 33  
34 34  (% class="wikigeneratedid" %)
35 35  ~* Contactor feedback signals in BMS Mini / BMS Mini S are connected to [[X1 header>>doc:Battery management systems.BMS Mini S.2\. Installation and connection.WebHome||anchor="HHeaders"]] and configured in "Signals → MOSFETs → Contactors feedback" section.
36 36  
37 -== Internal signals ==
37 +== List of internal states ==
38 38  
39 -Below is the list of internal BMS signals. The signals marked with bold text can be assigned to discrete outputs arelays.
39 +Here is the list of control internal states. Signals marked with bold text can be assigned to discrete output or relay.
40 40  
41 41  (% style="width:1277px" %)
42 42  |=(% colspan="1" rowspan="2" style="width: 201px;" %)**Name**|=(% rowspan="2" style="width: 55px;" %)**Abbr.**|=(% colspan="1" rowspan="2" style="width: 531px;" %)**Description**|=(% colspan="3" rowspan="1" style="width: 255px;" %)**Compability**|=(% colspan="1" rowspan="2" style="width: 140px;" %)**CANopen SDO**|=(% colspan="1" rowspan="2" style="width: 142px;" %)**Modbus**